作者: Michal Zouhar , Laura Vallet , Pavel Hutař , Luboš Náhlík , None
DOI: 10.4028/WWW.SCIENTIFIC.NET/KEM.452-453.33
关键词:
摘要: In the contribution solution of special fracture mechanics problems connected with multi-layer plastic pipes was investigated. The assumptions linear elastic were accepted. A complex three-dimensional numerical model pipe system consisting main (functional) and protective layers has been suggested numerically solved by finite element method. Two basic lifetime expectation multilayer have considered discussed, namely: question description multilayered corresponding measurements material properties. approach can help for more accurate estimation damage.